Leak-proof negative pressure reactor
By designing a multi-stage stirring mechanism and a sealing discharge mechanism in the negative pressure reactor, the problems of low stirring efficiency and leakage in the prior art are solved, and more efficient material stirring and sealing are achieved.
Patent Information
- Application Number
- CN202421410200.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing negative pressure reactor has a single stirring system during the stirring process, resulting in insufficient stirring of the material, low efficiency, and a risk of leakage.
A leak-proof negative pressure reactor is designed, using a multi-stage stirring mechanism, including a drive assembly and a stirring assembly, to achieve spoiling and sufficient stirring of the material through bevel gears and transmission rods, and to ensure the discharge of the material through sealing plates and sealing gaskets. The sealing of the mouth.
The stirring efficiency and the contact area of the material are improved, the stirring effect is improved, and the leakage of the material during the working process is prevented, and the stable vacuum state of the negative pressure reactor is maintained.
Smart Images

Figure CN222131930U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of negative pressure reactors, in particular to a leakage-proof negative pressure reactor. Background Art
[0002] When treating waste acid, you can choose methods such as salt treatment, concentration, neutralization, extraction, ion exchange resin and membrane treatment. Usually, the acidic wastewater is treated and processed through a negative pressure reactor.
[0003] According to the description of a negative pressure resistant reactor disclosed in the patent website (authorization announcement number: CN 217796124 U), "The utility model discloses a negative pressure resistant reactor, which belongs to the technical field of reactors. The reactor includes a hollow cylinder with openings at both ends, the bottom end of the cylinder is fixedly connected to the head, the top end of the cylinder is fixedly connected to the flat cover, the flat cover is fixedly connected to the stirring system through a channel steel, and the cylinder has a built-in support component, the support component includes a coil support, the coil support is fixed to the inner wall of the cylinder, the inner end of the coil support is provided with a coil, and the coil is installed on the coil support through a U-bolt and a second nut. The outer edge of the head is fixedly connected to the flange, and the bottom end of the head is provided with a discharge port. The outer edge of the bottom of the cylinder is fixedly connected to the flange, and the flange at the bottom of the cylinder and the flange at the outer edge of the head are fixed by studs and first nuts. In a reactor with negative pressure, the installed support component supports the inner wall of the reactor, which can prevent the lining in the reactor from bulging or falling off, and can extend the service life of the negative pressure reactor."
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use of the utility model, since the device stores materials through a cylinder and then stirs the materials inside the cylinder through a stirring system, the structure of the stirring system is single. When stirring the materials, the contact range with the materials is fixed, and some materials far away from the stirring system cannot be fully stirred, resulting in poor stirring efficiency and low work efficiency. Therefore, it is necessary to improve a leak-proof negative pressure reactor to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a leakage-proof negative pressure reactor to solve the problems raised in the above-mentioned background technology.
[0007] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a leakage-proof negative pressure reactor, comprising a negative pressure reactor tank body, a stirring mechanism is arranged inside the negative pressure reactor tank body, a bottom plate is fixedly connected to the bottom of the negative pressure reactor tank body, a discharge mechanism is arranged inside the bottom plate, an observation port is fixedly connected to the inside of the negative pressure reactor tank body, a supporting leg is fixedly connected to the outside of the negative pressure reactor tank body, a vacuum pump connection port is fixedly connected to the outside of the negative pressure reactor tank body, and a feed port is fixedly connected to the top of the negative pressure reactor tank body.
[0008] The stirring mechanism comprises a driving component and a stirring component. The driving component is arranged inside the negative pressure reactor tank, and the stirring component is arranged inside the driving component.
[0009] Preferably, the driving assembly includes a motor bracket, which is fixedly connected to the top of the negative pressure reactor tank body, the motor bracket is internally fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a first bevel gear, the outside of the first bevel gear is meshed with a second bevel gear, the inside of the second bevel gear is fixedly connected to a limiting cylinder, the outside of the limiting cylinder is fixedly connected to a positioning cylinder, the positioning cylinder is rotatably connected to the inside of the negative pressure reactor tank body, the outside of the first bevel gear is meshed with a third bevel gear, the inside of the third bevel gear is fixedly connected to a transmission rod, and the transmission rod is rotatably connected to the inside of the limiting cylinder, and the third bevel gear is driven to rotate synchronously with the second bevel gear through the first bevel gear, and the direction of the third bevel gear is opposite to that of the second bevel gear, so that different directions of rotation can disturb the material and achieve better stirring effect.
[0010] Preferably, the negative pressure reactor tank body is provided with a limiting hole at a corresponding position of the positioning cylinder, and the positioning cylinder rotates inside the limiting hole. The positioning cylinder is positioned through the limiting hole, so that the positioning cylinder can be stably rotated in a fixed position to prevent the positioning cylinder from loosening.
[0011] Preferably, the stirring assembly includes a connecting rod, which is fixedly connected to the outside of the limiting cylinder, and the bottom of the connecting rod is fixedly connected to a connecting frame, the inside of the connecting frame is rotatably connected to a rotating plate, the outside of the transmission rod is fixedly connected to a spiral blade, and the bottom of the transmission rod is fixedly connected to a guide plate. The rotating plate is driven to rotate by the connecting frame, so that the rotating plate is pushed by the material when it moves, thereby causing the rotating plate to rotate, thereby increasing the stirring effect.
[0012] Preferably, two connecting frames are provided, and the two connecting frames are symmetrically fixedly connected to the bottom of the connecting rod. The two connecting frames move synchronously to increase the stirring contact area and improve the stirring efficiency.
[0013] Preferably, the discharge mechanism includes a discharge port, which is fixedly connected to the inside of the bottom plate, the bottom of the discharge port is rotatably connected to a closing plate, the top of the closing plate is fixedly connected to a sealing gasket, the outside of the closing plate is fixedly connected to a first clamping plate, the outside of the discharge port is fixedly connected to a second clamping plate, the inside of the second clamping plate is rotatably connected to a positioning block, the internal thread of the positioning block is connected to a bolt, and the discharge port and the closing plate are sealed by a sealing gasket to prevent material leakage when the device is working and maintain good sealing.
[0014] Preferably, the first clamping plate is provided with a through slot at a position corresponding to the bolt, and the bolt passes through the through slot. The bolt is clamped inside the through slot of the first clamping plate to locate the position of the closing plate, so that the closing plate is firmly closed.
[0015] Compared with the prior art, the utility model provides a leakage-proof negative pressure reactor having the following
[0016] Beneficial effects:
[0017] 1. During use, the leak-proof negative pressure reactor drives the rotating plate to rotate through the connecting rod, and the flow of materials drives the rotating plate to rotate. The boring is disturbed by the rotating plate, and then the spiral blades cooperate with the guide plate to make the material in the middle rise deeply, so that the material is fully stirred, the contact area with the material is larger, and the stirring effect is better.
[0018] 2. During use, the leak-proof negative pressure reactor can stably fix the position of the closing plate by clamping the first clamping plate with the provided bolts. The closing plate can seal the discharge port through the sealing gasket to prevent leakage of the discharge port during operation, so that the interior of the negative pressure reactor tank is stably in a vacuum state, and the material will not leak. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:
[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the structure of the drive assembly of the utility model;
[0023] Figure 4This is a schematic diagram of the structure of the stirring assembly of the utility model;
[0024] Figure 5 It is a schematic diagram of the structure of the discharging mechanism of the utility model.
[0025] In the figure: 1. negative pressure reactor tank; 2. stirring mechanism; 21. driving assembly; 211. motor bracket; 212. driving motor; 213. first bevel gear; 214. second bevel gear; 215. limiting cylinder; 216. positioning cylinder; 217. third bevel gear; 218. transmission rod; 22. stirring assembly; 221. connecting rod; 222. connecting frame; 223. rotating plate; 224. spiral blade; 225. guide plate; 3. discharge mechanism; 31. discharge port; 32. closing plate; 33. sealing gasket; 34. first clamping plate; 35. second clamping plate; 36. positioning block; 37. bolt; 4. bottom plate; 5. observation port; 6. supporting leg; 7. vacuum pump connection port; 8. feed port. DETAILED DESCRIPTION
[0026] See also Figure 1-5 The utility model provides a technical solution: a leakage-proof negative pressure reactor, comprising a negative pressure reactor tank body 1, a stirring mechanism 2 is arranged inside the negative pressure reactor tank body 1, a bottom plate 4 is fixedly connected to the bottom of the negative pressure reactor tank body 1, a discharge mechanism 3 is arranged inside the bottom plate 4, an observation port 5 is fixedly connected to the inside of the negative pressure reactor tank body 1, a supporting leg 6 is fixedly connected to the outside of the negative pressure reactor tank body 1, a vacuum pump connection port 7 is fixedly connected to the outside of the negative pressure reactor tank body 1, and a feed port 8 is fixedly connected to the top of the negative pressure reactor tank body 1.
[0027] In this embodiment, the stirring mechanism 2 includes a driving component 21 and a stirring component 22. The driving component 21 is arranged inside the negative pressure reactor tank body 1, and the stirring component 22 is arranged inside the driving component 21. The driving component 21 includes a motor bracket 211, and the motor bracket 211 is fixedly connected to the top of the negative pressure reactor tank body 1. The motor bracket 211 is fixedly connected to the inside of the driving motor 212, and the output end of the driving motor 212 is fixedly connected to the first bevel gear 213, and the outside of the first bevel gear 213 is meshed with the second bevel gear 214, and the second The interior of the bevel gear 214 is fixedly connected to a limiting cylinder 215, and the exterior of the limiting cylinder 215 is fixedly connected to a positioning cylinder 216, which is rotatably connected to the interior of the negative pressure reactor tank body 1. The exterior of the first bevel gear 213 is meshed with a third bevel gear 217, and the interior of the third bevel gear 217 is fixedly connected to a transmission rod 218, which is rotatably connected to the interior of the limiting cylinder 215. The third bevel gear 217 is driven to rotate synchronously with the second bevel gear 214 through the first bevel gear 213, and the third bevel gear 217 is rotated synchronously with the second bevel gear 214. 14 is in the opposite direction, so that different directions disturb the material, so that the stirring effect is better, the negative pressure reactor tank body 1 is provided with a limiting hole at the corresponding position of the positioning cylinder 216, and the positioning cylinder 216 rotates inside the limiting hole, and the positioning cylinder 216 is positioned through the limiting hole, so that the positioning cylinder 216 can be in a fixed position and rotate stably to prevent the positioning cylinder 216 from loosening, and the stirring assembly 22 includes a connecting rod 221, and the connecting rod 221 is fixedly connected to the outside of the limiting cylinder 215, and the bottom of the connecting rod 221 is fixedly connected to a connecting frame 222, and the connecting frame 22 2 is rotatably connected with a rotating plate 223, the outside of the transmission rod 218 is fixedly connected with a spiral blade 224, and the bottom of the transmission rod 218 is fixedly connected with a guide plate 225. The rotating plate 223 is driven to rotate by the connecting frame 222, so that the rotating plate 223 is pushed by the material when moving, so that the rotating plate 223 rotates to increase the stirring effect. Two connecting frames 222 are provided, and the two connecting frames 222 are symmetrically fixedly connected to the bottom of the connecting rod 221. The two connecting frames 222 move synchronously to increase the stirring contact area and improve the stirring efficiency.
[0028] In this embodiment, the discharge mechanism 3 includes a discharge port 31, which is fixedly connected to the inside of the bottom plate 4. The bottom of the discharge port 31 is rotatably connected to a closing plate 32, and the top of the closing plate 32 is fixedly connected to a sealing gasket 33. The outside of the closing plate 32 is fixedly connected to a first clamping plate 34, and the outside of the discharge port 31 is fixedly connected to a second clamping plate 35. The inside of the second clamping plate 35 is rotatably connected to a positioning block 36. The internal thread of the positioning block 36 is connected to a bolt 37. The sealing gasket 33 is used to seal the discharge port 31 and the closing plate 32 to prevent material leakage when the device is working and maintain good sealing. The first clamping plate 34 is provided with a through groove at the corresponding position of the bolt 37, and the bolt 37 passes through the through groove. The bolt 37 is clamped in the through groove of the first clamping plate 34 to locate the position of the closing plate 32 and make the closing plate 32 firmly closed.
[0029] During the actual operation, when the device is used, materials are added to the negative pressure reactor tank body 1 through the feed port 8, and the observation port 5 can observe the situation inside the negative pressure reactor tank body 1. After the materials are added, the negative pressure reactor tank body 1 is evacuated through the vacuum pump connection port 7 to make the negative pressure reactor tank body 1 negative pressure, and the driving motor 212 drives the first bevel gear 213, the first bevel gear 213 drives the second bevel gear 214, the second bevel gear 214 drives the limiting cylinder 215, the limiting cylinder 215 drives the positioning cylinder 216, the limiting cylinder 215 drives the connecting rod 221, and the connecting rod 221 drives the connecting frame 22 2, the connecting frame 222 drives the rotating plate 223, and the rotating plate 223 is used for stirring. At the same time, the first bevel gear 213 drives the third bevel gear 217, and the third bevel gear 217 drives the transmission rod 218, and the transmission rod 218 drives the spiral blade 224, and the transmission rod 218 drives the guide plate 225, so as to stir the material. The twisting bolt 37 is rotated and unscrewed inside the positioning block 36, and then the bolt 37 is away from the first clamping plate 34, and the bolt 37 is rotated through the positioning block 36 to open the closing plate 32, and the closing plate 32 drives the sealing gasket 33 away from the discharge port 31, and the material can be discharged through the discharge port 31.
Claims
1. A leak-proof negative pressure reactor, comprising a negative pressure reactor tank (1), characterized in that: The negative pressure reactor tank body (1) is provided with a stirring mechanism (2) inside, the bottom of the negative pressure reactor tank body (1) is fixedly connected to a bottom plate (4), the bottom of the bottom plate (4) is provided with a discharge mechanism (3), the inside of the negative pressure reactor tank body (1) is fixedly connected to an observation port (5), the outside of the negative pressure reactor tank body (1) is fixedly connected to a support leg (6), the outside of the negative pressure reactor tank body (1) is fixedly connected to a vacuum pump connection port (7), and the top of the negative pressure reactor tank body (1) is fixedly connected to a feed port (8); The stirring mechanism (2) comprises a driving component (21) and a stirring component (22); the driving component (21) is arranged inside the negative pressure reactor tank (1); and the stirring component (22) is arranged inside the driving component (21).
2. The leak-proof negative pressure reactor according to claim 1, characterized in that: The driving assembly (21) comprises a motor bracket (211), wherein the motor bracket (211) is fixedly connected to the top of the negative pressure reactor tank body (1), the motor bracket (211) is fixedly connected to a driving motor (212) inside, the output end of the driving motor (212) is fixedly connected to a first bevel gear (213), the outside of the first bevel gear (213) is meshed with a second bevel gear (214), the inside of the second bevel gear (214) is fixedly connected to a limiting cylinder (215), the outside of the limiting cylinder (215) is fixedly connected to a positioning cylinder (216), the positioning cylinder (216) is rotatably connected to the inside of the negative pressure reactor tank body (1), the outside of the first bevel gear (213) is meshed with a third bevel gear (217), the inside of the third bevel gear (217) is fixedly connected to a transmission rod (218), and the transmission rod (218) is rotatably connected to the inside of the limiting cylinder (215).
3. The leak-proof negative pressure reactor according to claim 2, characterized in that: The negative pressure reactor tank body (1) is provided with a limiting hole at a position corresponding to the positioning cylinder (216), and the positioning cylinder (216) rotates inside the limiting hole.
4. The anti-leakage negative pressure reactor according to claim 2, characterized in that: The stirring assembly (22) comprises a connecting rod (221), wherein the connecting rod (221) is fixedly connected to the outside of the limiting cylinder (215), the bottom of the connecting rod (221) is fixedly connected to a connecting frame (222), the interior of the connecting frame (222) is rotatably connected to a rotating plate (223), the outside of the transmission rod (218) is fixedly connected to a spiral blade (224), and the bottom of the transmission rod (218) is fixedly connected to a guide plate (225).
5. The leak-proof negative pressure reactor according to claim 4, characterized in that: Two connecting frames (222) are provided, and the two connecting frames (222) are symmetrically fixedly connected to the bottom of the connecting rod (221).
6. The leak-proof negative pressure reactor according to claim 1, characterized in that: The discharge mechanism (3) comprises a discharge port (31), wherein the discharge port (31) is fixedly connected to the inside of the bottom plate (4), the bottom of the discharge port (31) is rotatably connected to a closing plate (32), the top of the closing plate (32) is fixedly connected to a sealing gasket (33), the outside of the closing plate (32) is fixedly connected to a first clamping plate (34), the outside of the discharge port (31) is fixedly connected to a second clamping plate (35), the inside of the second clamping plate (35) is rotatably connected to a positioning block (36), and the internal thread of the positioning block (36) is threadedly connected to a bolt (37).
7. The leak-proof negative pressure reactor according to claim 6, characterized in that: The first clamping plate (34) is provided with a through slot at a position corresponding to the bolt (37), and the bolt (37) passes through the through slot.
